<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="列车编号" prop="trainNumber">
        <el-input
          v-model="queryParams.trainNumber"
          placeholder="请输入列车编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="起点站" prop="trainStartId">
        <el-input
          v-model="queryParams.trainStartId"
          placeholder="请输入起点站"
          clearable
          @keyup.enter.native="handleQuery"
        />
<!--        <div id="app">-->
<!--          <el-cascader-->
<!--              size="large"-->
<!--              :options="regionDataPlusFun"-->
<!--              v-model="queryParams.trainStartId"-->
<!--              @change="handleChange">-->
<!--          </el-cascader>-->
<!--        </div>-->
      </el-form-item>
      <el-form-item label="终点站" prop="trainEndId">
        <el-input
          v-model="queryParams.trainEndId"
          placeholder="请输入终点站"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发车时间" prop="trainStartTime">
        <el-time-select clearable
                        v-model="form.trainStartTime"
                        :picker-options="{step:'00:5'}"
                        placeholder="请选择发车时间">
        </el-time-select>
      </el-form-item>
      <el-form-item label="到达时间" prop="trainEndTime">
        <el-time-select clearable
                        v-model="form.trainEndTime"
                        :picker-options="{step:'00:5'}"
                        placeholder="请选择到达时间">
        </el-time-select>
      </el-form-item>
<!--      <el-form-item label="发车日期" prop="trainDateTime">-->
<!--        <el-date-picker clearable-->
<!--          v-model="queryParams.trainDateTime"-->
<!--          type="date"-->
<!--          value-format="yyyy-MM-dd"-->
<!--          placeholder="请选择发车日期">-->
<!--        </el-date-picker>-->
<!--      </el-form-item>-->
<!--      <el-form-item label="是否删除" prop="isDel">-->
<!--        <el-input-->
<!--          v-model="queryParams.isDel"-->
<!--          placeholder="请输入是否删除"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:train:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:train:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:train:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:train:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="trainList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="列车id" align="center" prop="trainId" />
      <el-table-column label="列车编号" align="center" prop="trainNumber" />
      <el-table-column label="起点站" align="center" prop="trainStartId" />
      <el-table-column label="终点站" align="center" prop="trainEndId" />
      <el-table-column label="发车时间" align="center" prop="trainStartTime" width="180">
<!--        <template slot-scope="scope">-->
<!--          <span>{{ parseTime(scope.row.trainStartTime, '{y}-{m}-{d}') }}</span>-->
<!--        </template>-->
      </el-table-column>
      <el-table-column label="到达时间" align="center" prop="trainEndTime" width="180">
<!--        <template slot-scope="scope">-->
<!--          <span>{{ parseTime(scope.row.trainEndTime, '{y}-{m}-{d}') }}</span>-->
<!--        </template>-->
      </el-table-column>
<!--      <el-table-column label="发车日期" align="center" prop="trainDateTime" width="180">-->
<!--        <template slot-scope="scope">-->
<!--          <span>{{ parseTime(scope.row.trainDateTime, '{y}-{m}-{d}') }}</span>-->
<!--        </template>-->
<!--      </el-table-column>-->
<!--      <el-table-column label="是否删除" align="center" prop="isDel" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="primary"
            icon="el-icon-setting"
            @click="setSeat(scope.row)"
            v-hasPermi="['system:train:setting']"
          >设置座位</el-button>
          <el-button
            size="mini"
            type="primary"
            icon="el-icon-s-promotion"
            @click="buy(scope.row)"
            v-hasPermi="['system:train:buy']"
          >买票</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:train:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:train:remove']"
          >删除</el-button>
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-order"-->
<!--            @click="handleOrder(scope.row)"-->
<!--            v-hasPermi="['system:train:order1']"-->
<!--          >订座</el-button>-->
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改动车信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="列车编号" prop="trainNumber">
          <el-input v-model="form.trainNumber" placeholder="请输入列车编号" />
        </el-form-item>
        <el-form-item label="起点站" prop="trainStartId">
          <el-input v-model="form.trainStartId" placeholder="请输入起点站" />
        </el-form-item>
        <el-form-item label="终点站" prop="trainEndId">
          <el-input v-model="form.trainEndId" placeholder="请输入终点站" />
        </el-form-item>

        <el-form-item label="发车时间" prop="trainStartTime">
          <el-time-select clearable
                          v-model="form.trainStartTime"
                          :picker-options="{step:'00:5'}"
                          placeholder="请选择发车时间">
          </el-time-select>
        </el-form-item>
        <el-form-item label="到达时间" prop="trainEndTime">
          <el-time-select clearable
                          v-model="form.trainEndTime"
                          :picker-options="{step:'00:5'}"
                          placeholder="请选择到达时间">
          </el-time-select>
        </el-form-item>
<!--        <el-form-item label="发车日期" prop="trainDateTime">-->
<!--          <el-date-picker clearable-->
<!--            v-model="form.trainDateTime"-->
<!--            type="date"-->
<!--            value-format="yyyy-MM-dd"-->
<!--            placeholder="请选择发车日期">-->
<!--          </el-date-picker>-->
<!--        </el-form-item>-->
<!--        <el-form-item label="是否删除" prop="isDel">-->
<!--          <el-input v-model="form.isDel" placeholder="请输入是否删除" />-->
<!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addTrain, delTrain, getTrain, listTrain, updateTrain} from "@/api/system/train";
// Element UI 中国省市区级联数据
import { regionDataPlus } from 'element-china-area-data'

export default {
  name: "Train",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 动车信息表格数据
      trainList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        trainNumber: null,
        trainStartId: null,
        trainEndId: null,
        trainStartTime: null,
        trainEndTime: null,
        trainDateTime: null,
        isDel: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      regionDataPlusFun: regionDataPlus,
      selectedOptions: []
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 省市县 选择时调用这个.
    handleChange (value) {
      console.log(value)
      // value 来源:  https://github.com/airyland/china-area-data
      debugger
    },
    /** 查询动车信息列表 */
    getList() {
      this.loading = true;
      listTrain(this.queryParams).then(response => {
        this.trainList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        trainId: null,
        trainNumber: null,
        trainStartId: null,
        trainEndId: null,
        trainStartTime: null,
        trainEndTime: null,
        trainDateTime: null,
        isDel: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.trainId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加动车信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const trainId = row.trainId || this.ids
      getTrain(trainId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改动车信息";
      });
    },
    setSeat(row) {
      // 带着火车id,跳转到座位页面.
      window.location.href = "/menu/seat?trainNumber=" + row.trainNumber;
    },
    buy(row) {
      // 带着火车id,跳转到座位页面.
      window.location.href = "/menu/seat?trainNumber=" + row.trainNumber;
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.trainId != null) {
            updateTrain(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTrain(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const trainIds = row.trainId || this.ids;
      this.$modal.confirm('是否确认删除动车信息编号为"' + trainIds + '"的数据项？').then(function() {
        return delTrain(trainIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },

    // /** 订票按钮操作 */
    // handleOrder(row) {
    //   const trainIds = row.trainId || this.ids;
    //   this.$modal.confirm('是否确认订座"' + trainIds + '"的数据项？').then(function() {
    //     return delTrain(trainIds);
    //   }).then(() => {
    //     this.getList();
    //     this.$modal.msgSuccess("删除成功");
    //   }).catch(() => {});
    // },

    /** 导出按钮操作 */
    handleExport() {
      this.download('system/train/export', {
        ...this.queryParams
      }, `train_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
